Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

kunstforumwien.at

Home Page - Kunstforum Wien

Page Load Speed

3.9 sec in total

First Response

790 ms

Resources Loaded

2.8 sec

Page Rendered

261 ms

kunstforumwien.at screenshot

About Website

Visit kunstforumwien.at now to see the best up-to-date Kunstforum Wien content for Austria and also check out these interesting facts you probably never knew about kunstforumwien.at

Für Kunstinteressierte die erste Anlaufstelle, wenn es um die Klassische Moderne und die Avantgarden der Nachkriegszeit in der Malerei geht. Das erfolgreichste Ausstellungshaus Österreichs.

Visit kunstforumwien.at

Key Findings

We analyzed Kunstforumwien.at page load time and found that the first response time was 790 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

kunstforumwien.at performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value11.3 s

0/100

25%

SI (Speed Index)

Value9.1 s

13/100

10%

TBT (Total Blocking Time)

Value690 ms

43/100

30%

CLS (Cumulative Layout Shift)

Value0.036

100/100

15%

TTI (Time to Interactive)

Value12.1 s

16/100

10%

Network Requests Diagram

www.kunstforumwien.at

790 ms

css

24 ms

317 ms

209 ms

316 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 58% of them (37 requests) were addressed to the original Kunstforumwien.at, 16% (10 requests) were made to Static.xx.fbcdn.net and 8% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Kunstforumwien.at.

Page Optimization Overview & Recommendations

Page size can be reduced by 365.0 kB (40%)

Content Size

920.5 kB

After Optimization

555.6 kB

In fact, the total size of Kunstforumwien.at main page is 920.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 421.7 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 18.9 kB

  • Original 25.7 kB
  • After minification 23.5 kB
  • After compression 6.8 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 18.9 kB or 73% of the original size.

Image Optimization

-1%

Potential reduce by 5.1 kB

  • Original 421.7 kB
  • After minification 416.6 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Kunstforum Wien images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 138.2 kB

  • Original 228.7 kB
  • After minification 228.6 kB
  • After compression 90.5 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 138.2 kB or 60% of the original size.

CSS Optimization

-83%

Potential reduce by 202.8 kB

  • Original 244.4 kB
  • After minification 244.3 kB
  • After compression 41.6 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Kunstforumwien.at needs all CSS files to be minified and compressed as it can save up to 202.8 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (60%)

Requests Now

58

After Optimization

23

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kunstforum Wien. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

kunstforumwien.at accessibility score

92

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

<frame> or <iframe> elements do not have a title

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

[lang] attributes do not have a valid value

Best Practices

kunstforumwien.at best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

kunstforumwien.at SEO score

79

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kunstforumwien.at can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Kunstforumwien.at main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

Open Graph description is not detected on the main page of Kunstforum Wien. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: